Bill and Larry toss two coins. If both coins come up heads, Bill pays Larry $6. Larry pays Bill $1 otherwise.

What is the expected value of this game for Bill?

Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5

The table above shows approximate conversions from gallons to liters. what is the value of x?

What is the area of the trapezoid shown ?